Toybox Values

Firefly in Grow a Garden: Mythical pet, ability and release date

Firefly is a Mythical pet in Grow a Garden that the wiki sources to Season Pass; it lists no hatch chance. Its ability Lightning Bug: Cooldown 545 s at level 1 and 110 s at level 100. The wiki marks it as not obtainable now. Added Sep 26, 2025.
Data checked: Oct 15, 2026

Facts

RarityMythical
Obtainable now (wiki)No
AddedSep 26, 2025 (Seed Stages Event)
Hunger25,000
Source (wiki)Season Pass
Abilities with numbersLightning Bug

Firefly abilities

AbilityStat Level 1Level 100 Change per levelLimit
Lightning Bug Cooldown545 s110 s −5 smin 110 s
Chance10.25%20% +0.1%max 20%

Level 1 and level 100 are calculated here with the wiki's own ability formula: base value plus the change per level, held inside the limit. Stat names follow the wiki's data; the effect itself is described on the wiki page linked below.

Related pets

All Grow a Garden pets · Egg odds and prices · Grow a Garden

FAQ

How do I get Firefly in Grow a Garden?

Firefly: the wiki names Season Pass as its source. The wiki marks it as not obtainable now.

What are the ability numbers of Firefly?

Firefly has the ability Lightning Bug: Cooldown 545 s at level 1 and 110 s at level 100; Chance 10.25% at level 1 and 20% at level 100.

When was Firefly added to Grow a Garden?

Firefly was added on Sep 26, 2025, with the Seed Stages Event. No other pet has that date.

Source: Grow a Garden Wiki Firefly (rev 152134), Module:Passive/Data (rev 153487) CC BY-SA 3.0. Numbers were restructured and some were calculated here; the wording is ours and no wiki images are used. Original Grow a Garden, not Grow a Garden 2. Checked Oct 15, 2026.